Discover the chemistry of glowing materials as you cast your own neon sidewalk chalk in fun shapes like stars, crystals, and frogs. Learn about light and phosphorescence as you make flowers that glow in the dark and mix up a solution to make your own radiant glow sticks! You can observe your glowing creations under the included UV flashlight and create your own blacklight showcase to display them. Includes two glowing pigments, UV flashlight, glow-in-the-dark star stickers, plaster for chalk, and tools and instructions. The kit box doubles as a blacklight showcase.